The physics world has a darling - it's called string theory. The idea that the universe is composed of infinitesimal vibrating strings. String theory has been the subject of bestselling books, popular TV series and countless articles. But is it a dead end street? In this hour of on To the Best of Our Knowledge - the physics feud. Why some scientists say string theory is a brain drain that isn't even provable.
Last modified:
September 11, 2023